Temperature-insensitive measurement of glucose concentration based on near infrared spectroscopy and partial least squares analysis

被引:29
作者
Arimoto, H [1 ]
Tarumi, M
Yamada, Y
机构
[1] Natl Inst Adv Ind Sci & Technol, Inst Human Sci & Biomed Engn, AIST Tsukuba E, Tsukuba, Ibaraki 3058564, Japan
[2] Nikkiso Co Ltd, Shizuoka 4210496, Japan
[3] Univ Electrocommun, Dept Mech Engn & Intelligent Syst, Tokyo 1828585, Japan
关键词
blood glucose measurement; non-invasive measurement; multivariate analysis; PLS; NIR spectroscopy;
D O I
10.1007/s10043-003-0074-z
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Temperature-insensitive partial least squares analysis for glucose measurement is presented based on Near Infrared spectroscopy in the wavelength range from 1,250 to 1,800 nm. Experiments are performed using aqueous glucose solutions. To create a temperature-insensitive prediction model, the glucose concentration and water temperature are varied independently. The results of the predicted glucose concentration agree well with the actual glucose concentration with an error of 4.4%.
引用
收藏
页码:74 / 76
页数:3
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